From 78feea10bb1022fb70fa13d5550a456c1979d2aa Mon Sep 17 00:00:00 2001
From: Guido Casati <hello@guidocasati.com>
Date: Tue, 22 Apr 2025 15:44:06 +0200
Subject: [PATCH] Add function to deep copy pdusession_t struct

---
 openair2/RRC/NR/rrc_gNB_radio_bearers.c | 9 +++++++++
 openair2/RRC/NR/rrc_gNB_radio_bearers.h | 3 +++
 2 files changed, 12 insertions(+)

diff --git a/openair2/RRC/NR/rrc_gNB_radio_bearers.c b/openair2/RRC/NR/rrc_gNB_radio_bearers.c
index fa504b9dc4..7bed45ee64 100644
--- a/openair2/RRC/NR/rrc_gNB_radio_bearers.c
+++ b/openair2/RRC/NR/rrc_gNB_radio_bearers.c
@@ -32,6 +32,15 @@
 #include "oai_asn1.h"
 #include "openair2/LAYER2/nr_pdcp/nr_pdcp_asn1_utils.h"
 
+/** @brief Deep copy pdusession_t */
+void cp_pdusession(pdusession_t *dst, const pdusession_t *src)
+{
+  // Shallow copy
+  *dst = *src;
+  // nas_pdu
+  dst->nas_pdu = copy_byte_array(src->nas_pdu);
+}
+
 rrc_pdu_session_param_t *find_pduSession(gNB_RRC_UE_t *ue, int id, bool create)
 {
   int j;
diff --git a/openair2/RRC/NR/rrc_gNB_radio_bearers.h b/openair2/RRC/NR/rrc_gNB_radio_bearers.h
index 248b6f8082..1eac60a609 100644
--- a/openair2/RRC/NR/rrc_gNB_radio_bearers.h
+++ b/openair2/RRC/NR/rrc_gNB_radio_bearers.h
@@ -78,4 +78,7 @@ void get_pduSession_array(gNB_RRC_UE_t *ue, uint32_t pdu_sessions[NGAP_MAX_PDU_S
 /// @brief set PDCP configuration in a bearer context management message
 void set_bearer_context_pdcp_config(bearer_context_pdcp_config_t *pdcp_config, drb_t *rrc_drb, bool um_on_default_drb);
 
+/// @brief Deep copy an instance of struct pdusession_t
+void cp_pdusession(pdusession_t *dst, const pdusession_t *src);
+
 #endif